Home / 108,110,154.04-162,186,095.09-35,307,362.60

Finding the Fourth Proportional to 108,110,154.04, 162,186,095.09 and 35,307,362.60

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Solution

The fourth proportional to 108,110,154.04, 162,186,095.09 and 35,307,362.60 is: 52,967,857.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,110,154.04 : 162,186,095.09 = 35,307,362.60 : x
  2. Step 2: Convert to fraction form
    108,110,154.04/162,186,095.09 = 35,307,362.60/x
  3. Step 3: Cross multiply
    108,110,154.04x = 162,186,095.09 × 35,307,362.60
  4. Step 4: Simplify right side
    108,110,154.04x = 5,726,363,268,020,710
  5. Step 5: Solve for x
    x = 5,726,363,268,020,710/108,110,154.04
  6. Step 6: Final answer
    x = 52,967,857.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.